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HEAS Data Platform · Materials Science Database

Rb8Na4Er3TmCl24

Alexandria ALEX

Alex-ID: agm011077883 · Space group: Pmmm (#47)

Basic Information

Formula
Rb8Na4Er3TmCl24
Alex-ID
agm011077883
Elements
5
Sites
40
Space group
Pmmm (#47)
Crystal system
orthorhombic
Volume
1,237.74
ų
Cell a
7.5916
Å
Cell b
10.7374
Å
Cell c
15.1843
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Rb8Na4Er3TmCl24
Rb
8.00 · 20.0%
Na
4.00 · 10.0%
Er
3.00 · 7.5%
Tm
1.00 · 2.5%
Cl
24.00 · 60.0%

Energy & Stability

Energy above hull
0.0106
eV/atom
Formation energy
-2.4588
eV/atom
Corrected total energy
-159.6213
eV
Raw total energy
-159.6213
eV

Electronic Structure

Indirect band gap
5.0319
eV
Direct band gap
5.0319
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3C4D8E24_6_spg47

Decomposition

Rb2NaErCl6 Rb2NaTmCl6

Computed at

2025-02-02 11:16:18

Citation

Alexandria website
https://alexandria.icams.rub.de/
Attribution

The crystal structure and related material properties of this entry were obtained from the Alexandria database (Alex-ID: agm011077883).

Reference

Th. Cavignac, J. Schmidt, P.-P. De Breuck, A. Loew, T. F. T. Cerqueira, H.-C. Wang, A. Bochkarev, Y. Lysogorskiy, A. H. Romero, R. Drautz, S. Botti and M. A. L. Marques. AI-Driven expansion and application of the Alexandria database. J. Phys. Mater. 9, 025014 (2026). https://doi.org/10.1088/2515-7639/ae6620

BibTeX
@article{Cavignac2026Alexandria,
  author  = {Cavignac, Th{\'e}o and Schmidt, Jonathan and De Breuck, Pierre-Paul and Loew, Antoine
             and Cerqueira, Tiago F. T. and Wang, Hai-Chen and Bochkarev, Anton
             and Lysogorskiy, Yury and Romero, Aldo H. and Drautz, Ralf and Botti, Silvana
             and Marques, Miguel A. L.},
  title   = {{AI}-Driven expansion and application of the {A}lexandria database},
  journal = {Journal of Physics: Materials},
  year    = {2026},
  volume  = {9},
  number  = {2},
  pages   = {025014},
  doi     = {10.1088/2515-7639/ae6620},
  url     = {https://doi.org/10.1088/2515-7639/ae6620}
}

3D Crystal Structure Rendering

Loading 3D structure…

Style: Ball & Stick
Raw CIF Data
# CIF generated by HEAS from Alexandria entry agm011077883
data_agm011077883
_cell_length_a     7.59162
_cell_length_b     10.73743
_cell_length_c     15.18434
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       1237.74476
_symmetry_space_group_name_H-M 'P 1'
_symmetry_Int_Tables_number 1
loop_
_symmetry_equiv_pos_as_xyz
  'x, y, z'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
  Rb1 Rb 0.00000 0.24956 0.50000 1.00000
  Rb2 Rb 0.50000 0.75030 0.75000 1.00000
  Rb3 Rb 0.00000 0.24975 0.00000 1.00000
  Rb4 Rb 0.50000 0.75030 0.25000 1.00000
  Rb5 Rb 0.00000 0.75044 0.50000 1.00000
  Rb6 Rb 0.50000 0.24970 0.75000 1.00000
  Rb7 Rb 0.00000 0.75025 0.00000 1.00000
  Rb8 Rb 0.50000 0.24970 0.25000 1.00000
  Na1 Na 0.50000 0.50000 0.50000 1.00000
  Na2 Na 0.00000 0.00000 0.75054 1.00000
  Na3 Na 0.50000 0.50000 0.00000 1.00000
  Na4 Na 0.00000 0.00000 0.24946 1.00000
  Er1 Er 0.00000 0.50000 0.24986 1.00000
  Er2 Er 0.50000 0.00000 0.50000 1.00000
  Er3 Er 0.00000 0.50000 0.75014 1.00000
  Tm1 Tm 0.50000 0.00000 0.00000 1.00000
  Cl1 Cl 0.50000 0.24301 0.50000 1.00000
  Cl2 Cl 0.00000 0.74309 0.75019 1.00000
  Cl3 Cl 0.50000 0.24203 0.00000 1.00000
  Cl4 Cl 0.00000 0.74309 0.24981 1.00000
  Cl5 Cl 0.75695 0.50000 0.62863 1.00000
  Cl6 Cl 0.25793 0.00000 0.87897 1.00000
  Cl7 Cl 0.75698 0.50000 0.12833 1.00000
  Cl8 Cl 0.25688 0.00000 0.37843 1.00000
  Cl9 Cl 0.75695 0.50000 0.37137 1.00000
  Cl10 Cl 0.25688 0.00000 0.62157 1.00000
  Cl11 Cl 0.75698 0.50000 0.87167 1.00000
  Cl12 Cl 0.25793 0.00000 0.12103 1.00000
  Cl13 Cl 0.50000 0.75699 0.50000 1.00000
  Cl14 Cl 0.00000 0.25691 0.75019 1.00000
  Cl15 Cl 0.50000 0.75797 0.00000 1.00000
  Cl16 Cl 0.00000 0.25691 0.24981 1.00000
  Cl17 Cl 0.24305 0.50000 0.37137 1.00000
  Cl18 Cl 0.74312 0.00000 0.62157 1.00000
  Cl19 Cl 0.24302 0.50000 0.87167 1.00000
  Cl20 Cl 0.74207 0.00000 0.12103 1.00000
  Cl21 Cl 0.24305 0.50000 0.62863 1.00000
  Cl22 Cl 0.74207 0.00000 0.87897 1.00000
  Cl23 Cl 0.24302 0.50000 0.12833 1.00000
  Cl24 Cl 0.74312 0.00000 0.37843 1.00000
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